Results 121 to 130 of about 52,960 (211)
Zhongshan Daxue xuebao. Yixue kexue ban, 1984 体外循环的安全运行有赖于足够的肝素抗凝,体外循环结束后必须中和体内残存的肝素,才能消除术后因之而出血的机会。肝素用量个体差异性很大,其在体内的代谢将受多种因素影响,而且鱼精蛋白中和肝素用量也因人而异。因此,体外循环中肝素用量的监测是十分必要的,我院自1981年6月至1983年4月先后应用国产硅藻土按Hattersly法作激活凝血时间(ACT)测定,自动ACT测定仪 ...
童萃文
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT f–f electronic transitions of rare‐earth elements typically exhibit unique physicochemical properties that benefit the photocatalytic performance of the catalysts containing the elements. Although conventional rare‐earth metal oxides or single‐atom doping in semiconductors have been extensively studied, the construction of heterojunction ...
Yang‐Sen Xu +6 more
wiley +1 more source
野生动物学报, 2013 2011年1～5月,对徐州睢宁养殖场的10只黑天鹅雏鸟的体重、体长、尾长、嘴峰、嘴裂及跗跖等外部特征和体温进行测定,运用Logistic生长曲线进行回归分析。其生长曲线均呈"S"型,显示出雏鸟外部体征发育呈现一定的顺序,符合重要功能优先发育的原则。（1）1～5日龄,雏鸟的体重呈下降趋势;雏鸟的嘴峰、跗跖基本不生长;体温升高迅速但体温调节能力还未健全。（2）6～30日龄,雏鸟体重开始增长;嘴峰生长迅速;体温逐渐上升,体温调节能力迅速增强。（3）31～90日龄,体重迅速增长;跗跖生长迅速,体温逐渐达到恒定。（
孙伟东 +4 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Managing diabetic wounds requires simultaneously addressing their infectious, oxidative, and regenerative impairments. To address this, this study integrates a piezoelectric BiOCl@CuSe heterojunction (PFM‐verified) into an injectable F127/HA hydrogel, creating an ultrasound‐responsive smart dressing.
Jiayan Guo +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT With the growing severity of volatile organic compounds (VOCs) pollution, metal‐organic frameworks (MOFs)‐derived materials offer a promising solution through efficient photothermal catalysis. In this paper, M‐MnOx (M = Cu, Ni, Co, Fe) catalysts derived from manganese‐based MOFs were successfully prepared by the sacrificial template method and
Yizhong Liao +10 more
wiley +1 more source
先天性心脏病体外循环术后急性肺损伤患儿磷脂酶A2和白细胞介素6的变化及相关性研究
Zhongguo shiyan zhenduanxue, 2006 目的探讨磷脂酶A2（PLA2）和白细胞介素6（IL-6）在婴幼儿先天性心脏病体外循环（CPB）术后发生急性肺损伤（ALI）的变化及意义。方法采用酶联免疫吸附试验（ELISA）方法对10例先天性心脏病体外循环术后急性肺损伤的婴幼儿、10例先天性心脏病体外循环术后未发生急性肺损伤的婴幼儿和10例来我院门诊健康体检婴幼儿进行白介素6检测;同时对上述3组研究对象应用酶底物显色法检测磷脂酶A2活性 ...
李丽红, 黄艳智, 刘愉
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Sodium metal batteries hold significant promise for large‐scale energy storage due to the high theoretical capacity and abundant sodium sources, yet sodium‐metal anodes are hindered by dendrite propagation, unstable solid electrolyte interphase, and poor cycling efficiency arising from uneven Na deposition and volume changes.
Nan Xing +7 more
wiley +1 more source
[Overview and prospects of an in vitro cell model for studying liver fibrosis]. [PDF]
Zhonghua Gan Zang Bing Za Zhi, 2023 Wu QJ, Lyu WL.
europepmc +1 more source
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
幼猪体外循环期间应用氟碳化合物乳剂(OxygentTM)对肺气体交换的影响
Zhongshan Daxue xuebao. Yixue kexue ban, 2012 目的：探讨在幼猪体外循环期间应用以氟碳化合物乳剂(OxygentTM)为媒介的部分液体通气模式对体外循环后幼猪肺组织气体交换的影响以及病理改变。方法：18只幼猪随机分为3组，I组为对照组,即单纯体外循环(CPB)组；II组即体外循环期间在肺内灌入5 ml?kg-1OxygentTM；III组在体外循环期间在肺内灌入15 ml?kg-1OxygentTM。分别在CPB前、停CPB 5min及停CPB 后0.5hr、1hr、1.5hr以及2hr 观察动脉血气指标以及肺动态顺应性的变化，并计算氧合指数 ...
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